CVE-2018-0739
OpenSSL Recursive ASN.1 Type Denial of Service Vulnerability
Description
Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n).
INFO
Published Date :
March 27, 2018, 9:29 p.m.
Last Modified :
Nov. 7, 2023, 2:51 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2018-0739 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2018-0739
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-0739.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-0739 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-0739 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference OpenSSL Software Foundation https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=2ac4c6f7b2b2af20c0e2b0ba05367e454cd11b33 [No types assigned] Added Reference OpenSSL Software Foundation https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=9310d45087ae546e27e61ddf8f6367f29848220d [No types assigned] Removed Reference OpenSSL Software Foundation https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=9310d45087ae546e27e61ddf8f6367f29848220d Removed Reference OpenSSL Software Foundation https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2ac4c6f7b2b2af20c0e2b0ba05367e454cd11b33 -
CVE Modified by [email protected]
Jul. 20, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com//security-alerts/cpujul2021.html [No Types Assigned] -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-400 CWE-674 -
CVE Modified by [email protected]
Jul. 28, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202007-53 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 23, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 09, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:1712 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 09, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:1711 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 23, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html [No Types Assigned] -
CVE Modified by [email protected]
Feb. 19, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:0367 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2019:0366 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 16, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 29, 2018
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201811-21 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 07, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:3505 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 31, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:3221 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:3090 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 17, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/105609 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 17, 2018
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 12, 2018
Action Type Old Value New Value Added Reference https://securityadvisories.paloaltonetworks.com/Home/Detail/133 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 28, 2018
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20180726-0002/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 19, 2018
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html [No Types Assigned] -
CVE Modified by [email protected]
May. 20, 2018
Action Type Old Value New Value Added Reference https://www.tenable.com/security/tns-2018-07 [No Types Assigned] Added Reference https://www.tenable.com/security/tns-2018-06 [No Types Assigned] -
CVE Modified by [email protected]
May. 19, 2018
Action Type Old Value New Value Added Reference https://nodejs.org/en/blog/vulnerability/march-2018-security-releases/ [No Types Assigned] -
CVE Modified by [email protected]
May. 10, 2018
Action Type Old Value New Value Added Reference https://www.tenable.com/security/tns-2018-04 [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 24, 2018
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://usn.ubuntu.com/3611-2/ No Types Assigned https://usn.ubuntu.com/3611-2/ Third Party Advisory Changed Reference Type https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2ac4c6f7b2b2af20c0e2b0ba05367e454cd11b33 No Types Assigned https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2ac4c6f7b2b2af20c0e2b0ba05367e454cd11b33 Patch, Vendor Advisory Changed Reference Type https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=9310d45087ae546e27e61ddf8f6367f29848220d No Types Assigned https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=9310d45087ae546e27e61ddf8f6367f29848220d Patch, Vendor Advisory Changed Reference Type http://www.securitytracker.com/id/1040576 No Types Assigned http://www.securitytracker.com/id/1040576 Third Party Advisory, VDB Entry Changed Reference Type https://security.netapp.com/advisory/ntap-20180330-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20180330-0002/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2018/dsa-4158 No Types Assigned https://www.debian.org/security/2018/dsa-4158 Third Party Advisory Changed Reference Type https://www.openssl.org/news/secadv/20180327.txt No Types Assigned https://www.openssl.org/news/secadv/20180327.txt Vendor Advisory Changed Reference Type http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html No Types Assigned http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html Patch, Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3611-1/ No Types Assigned https://usn.ubuntu.com/3611-1/ Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/103518 No Types Assigned http://www.securityfocus.com/bid/103518 Third Party Advisory, VDB Entry Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/03/msg00033.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/03/msg00033.html Third Party Advisory Changed Reference Type https://www.debian.org/security/2018/dsa-4157 No Types Assigned https://www.debian.org/security/2018/dsa-4157 Third Party Advisory Added CWE CWE-400 Added CPE Configuration OR *cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* versions from (including) 1.0.2b up to (including) 1.0.2n *cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* versions from (including) 1.1.0 up to (including) 1.1.0g Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 20, 2018
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html [No Types Assigned] -
CVE Modified by [email protected]
Apr. 19, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3611-2/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 01, 2018
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20180330-0002/ [No Types Assigned] Added Reference https://lists.debian.org/debian-lts-announce/2018/03/msg00033.html [No Types Assigned] -
CVE Modified by [email protected]
Mar. 31, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2018/dsa-4158 [No Types Assigned] Added Reference https://www.debian.org/security/2018/dsa-4157 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 30, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3611-1/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 29, 2018
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1040576 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/103518 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-0739 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-0739
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.92 }} 0.01%
score
0.83370
percentile